strerror - return string describing error code


SYNOPSIS

       #include <string.h>

       char *strerror(int errnum);


DESCRIPTION

       The  strerror()  function  returns a string describing the
       error code passed in the argument errnum.  The string  can
       only be used until the next call to strerror().


RETURN VALUE

       The  strerror()  function returns the appropriate descrip­
       tion string, or an unknown error message if the error code
       is unknown.


CONFORMING TO

       SVID 3, POSIX, BSD 4.3, ISO 9899


SEE ALSO

       errno(3), perror(3), strsignal(3)


Man(1) output converted with man2html